Annual report pursuant to Section 13 and 15(d)

Condensed Consolidating Financial Information - Condensed Consolidating Statement of Operations (Details)

v3.3.1.900
Condensed Consolidating Financial Information - Condensed Consolidating Statement of Operations (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Revenues:                      
Total revenues $ 190,319 $ 230,569 $ 112,270 $ 176,317 $ 267,697 $ 170,804 $ 114,736 $ 118,029 $ 709,475 $ 671,266 $ 262,753
Costs and expenses:                      
Lease operating expenses                 69,475 52,191 26,703
Production taxes                 14,740 24,006 26,933
Midstream gathering and processing                 138,590 64,467 11,030
Depreciation, depletion and amortization                 337,694 265,431 118,880
Impairment of oil and gas properties                 1,440,418 0 0
General and administrative                 41,967 38,290 22,519
(Gain) loss on sale of assets                 0 (11) 508
Accretion expense                 820 761 717
Total costs and expenses                 2,043,704 445,135 207,290
(LOSS) INCOME FROM OPERATIONS (812,282) (529,076) (21,644) 28,773 129,458 53,454 18,110 25,109 (1,334,229) 226,131 55,463
OTHER (INCOME) EXPENSE:                      
Interest expense                 51,221 23,986 17,490
Interest income                 (643) (195) (297)
Insurance proceeds                 (10,015) 0 0
Litigation settlement                 0 25,500 0
Gain on contribution of investments                 0 (84,470) 0
Loss (income) from equity method investments                 106,093 (139,434) (213,058)
Total Other (Income) Expense                 146,656 (174,613) (195,865)
(LOSS) INCOME BEFORE INCOME TAXES                 (1,480,885) 400,744 251,328
INCOME TAX (BENEFIT) EXPENSE (36,663) (216,603) (17,214) 14,479 67,757 4,876 31,461 49,247 (256,001) 153,341 98,136
NET (LOSS) INCOME $ (830,869) $ (388,209) $ (31,325) $ 25,519 $ 110,073 $ 6,920 $ 47,852 $ 82,558 (1,224,884) 247,403 153,192
Parent                      
Revenues:                      
Total revenues                 709,525 669,067 261,809
Costs and expenses:                      
Lease operating expenses                 68,632 51,238 25,971
Production taxes                 14,618 23,803 26,848
Midstream gathering and processing                 138,526 64,402 10,999
Depreciation, depletion and amortization                 337,689 265,428 118,878
Impairment of oil and gas properties                 1,440,418    
General and administrative                 41,892 37,846 22,359
(Gain) loss on sale of assets                   (11) 508
Accretion expense                 820 761 717
Total costs and expenses                 2,042,595 443,467 206,280
(LOSS) INCOME FROM OPERATIONS                 (1,333,070) 225,600 55,529
OTHER (INCOME) EXPENSE:                      
Interest expense                 51,221 23,986 17,490
Interest income                 (643) (195) (297)
Insurance proceeds                 (10,015)    
Litigation settlement                   25,500  
Gain on contribution of investments                   (84,470)  
Loss (income) from equity method investments                 107,252 (139,965) (212,992)
Total Other (Income) Expense                 147,815 (175,144) (195,799)
(LOSS) INCOME BEFORE INCOME TAXES                 (1,480,885) 400,744 251,328
INCOME TAX (BENEFIT) EXPENSE                 (256,001) 153,341 98,136
NET (LOSS) INCOME                 (1,224,884) 247,403 153,192
Guarantors                      
Revenues:                      
Total revenues                 1,468 2,199 1,517
Costs and expenses:                      
Lease operating expenses                 843 953 732
Production taxes                 122 203 85
Midstream gathering and processing                 64 65 31
Depreciation, depletion and amortization                 5 3 2
Impairment of oil and gas properties                 0    
General and administrative                 55 446 159
(Gain) loss on sale of assets                   0 0
Accretion expense                 0 0 0
Total costs and expenses                 1,089 1,670 1,009
(LOSS) INCOME FROM OPERATIONS                 379 529 508
OTHER (INCOME) EXPENSE:                      
Interest expense                 0 0 0
Interest income                 0 0 0
Insurance proceeds                 0    
Litigation settlement                   0  
Gain on contribution of investments                   0  
Loss (income) from equity method investments                 0 0 0
Total Other (Income) Expense                 0 0 0
(LOSS) INCOME BEFORE INCOME TAXES                 379 529 508
INCOME TAX (BENEFIT) EXPENSE                 0 0 0
NET (LOSS) INCOME                 379 529 508
Non-Guarantor                      
Revenues:                      
Total revenues                 0 0 0
Costs and expenses:                      
Lease operating expenses                 0 0 0
Production taxes                 0 0 0
Midstream gathering and processing                 0 0 0
Depreciation, depletion and amortization                 0 0 0
Impairment of oil and gas properties                 0    
General and administrative                 20 (2) 1
(Gain) loss on sale of assets                   0 0
Accretion expense                 0 0 0
Total costs and expenses                 20 (2) 1
(LOSS) INCOME FROM OPERATIONS                 (20) 2 (1)
OTHER (INCOME) EXPENSE:                      
Interest expense                 0 0 0
Interest income                 0 0 0
Insurance proceeds                 0    
Litigation settlement                   0  
Gain on contribution of investments                   0  
Loss (income) from equity method investments                 115,544 13,159 2,999
Total Other (Income) Expense                 115,544 13,159 2,999
(LOSS) INCOME BEFORE INCOME TAXES                 (115,564) (13,157) (3,000)
INCOME TAX (BENEFIT) EXPENSE                 0 0 0
NET (LOSS) INCOME                 (115,564) (13,157) (3,000)
Eliminations                      
Revenues:                      
Total revenues                 (1,518) 0 (573)
Costs and expenses:                      
Lease operating expenses                 0 0 0
Production taxes                 0 0 0
Midstream gathering and processing                 0 0 0
Depreciation, depletion and amortization                 0 0 0
Impairment of oil and gas properties                 0    
General and administrative                 0 0 0
(Gain) loss on sale of assets                   0 0
Accretion expense                 0 0 0
Total costs and expenses                 0 0 0
(LOSS) INCOME FROM OPERATIONS                 (1,518) 0 (573)
OTHER (INCOME) EXPENSE:                      
Interest expense                 0 0 0
Interest income                 0 0 0
Insurance proceeds                 0    
Litigation settlement                   0  
Gain on contribution of investments                   0  
Loss (income) from equity method investments                 (116,703) (12,628) (3,065)
Total Other (Income) Expense                 (116,703) (12,628) (3,065)
(LOSS) INCOME BEFORE INCOME TAXES                 115,185 12,628 2,492
INCOME TAX (BENEFIT) EXPENSE                 0 0 0
NET (LOSS) INCOME                 $ 115,185 $ 12,628 $ 2,492